Construction formwork clamp

By designing adjustable construction formwork fixtures, the bracket is expanded and adjusted by using screw push rods and hexagonal rotors, and the fixing stability of the formwork is improved by rotating clamp rods, the problems of inconvenient adjustment of the spacing between traditional beam formwork support and insufficient positioning effectiveness are solved.

CN222771883UActive Publication Date: 2025-04-18王杰
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Patent Information

Application Number
CN202421651738.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-18
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The spacing adjustment of traditional beam formwork brackets is inconvenient, and the size and structure cannot be flexibly set. The contact surfaces between the ‘U’-shaped bracket and the beam formwork are straight, so the positioning effectiveness is limited.

Method used

A construction formwork fixture, including outer sleeve and inner branch pipe, is designed to achieve expansion and adjustment of the bracket through a combination of a screw push rod and hexagonal rotor, and the lateral contact length to the formwork is increased by rotating clamp rod.

Benefits of technology

It improves the speed of adjusting the clamping rod spacing of beam formwork fixtures, enhances the fixing stability of the formwork, simplifies equipment assembly, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a construction formwork clamp, which relates to the technical field of building beam formwork fixing and comprises an outer sleeve, an inner branch pipe is slidably connected in the outer sleeve, a support rod propelling screw hole is formed in the right end of the inner branch pipe, a sleeve inserting opening is formed in the right end face of the outer sleeve, a spiral push rod is rotatably connected in the sleeve inserting opening, and a support rod propelling screw hole is formed in the spiral push rod. According to the clamp for the beam formwork, the frame rods on the two sides of the support are fixedly connected to the outer sleeve and the inner supporting pipe respectively, the outer sleeve is connected with the inner supporting pipe in a sliding mode, the distance between the two formwork clamping rods can be adjusted, and therefore the beam formwork can be clamped conveniently and rapidly. And meanwhile, the spiral push rods are installed in the outer sleeve and the inner branch pipe, the inner branch pipe can be pushed outwards or inwards by rotating the spiral push rods, a telescopic rod composed of the outer sleeve and the inner branch pipe extends or contracts, the rapidness of adjusting the distance between the clamping rods of the beam formwork clamp is improved, and the construction efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fixing building beam templates, in particular to a construction template clamp. Background Art

[0002] The building beam formwork clamp is an important construction tool, mainly used for the formwork reinforcement of concrete pouring locations such as beams and columns. After the traditional beam formwork is installed, the outer surface of the beam formwork is fixed by a bracket to prevent the beam formwork from tilting and displacement. The beam formwork is generally a "U"-shaped bracket.

[0003] Traditional beam formwork supports are generally assembled into a "U"-shaped support through bolts, welding, etc. The spacing between the two side rods is not convenient to adjust, and the size and structure cannot be flexibly set according to the application scenario. The contact surface between the "U"-shaped support and the beam formwork is a straight line, and the positioning effectiveness of the beam formwork is limited. Utility Model Content

[0004] The disclosed embodiments relate to a construction formwork clamp to solve the problem that traditional beam formwork supports are generally assembled into a "U"-shaped support by bolts, welding, etc., the spacing adjustment between the two side rods is not convenient enough, the size and structure cannot be flexibly set according to the application scenario, the contact surface between the "U"-shaped support and the beam formwork is a straight line, and the positioning effectiveness of the beam formwork is limited.

[0005] According to a first aspect of the present disclosure, a construction template clamp is provided, which specifically includes: an outer sleeve, an inner branch pipe is slidably connected inside the outer sleeve, a support rod pushing screw hole is opened at the right end of the inner branch pipe, a sleeve socket is opened at the right end face of the outer sleeve, a spiral push rod is rotatably connected in the sleeve socket, the spiral push rod is spirally connected to the support rod pushing screw hole, the right end of the spiral push rod is fixedly connected to a hexagonal rotating block by a screw, a template clamping rod is vertically welded to the lower surface of the outer sleeve and the inner branch pipe, the two template clamping rods are parallel to each other, and the inner surface of the template clamping rod is rotatably connected to a rotating clamping rod.

[0006] In at least some embodiments, a limiting convex ring is fixedly connected to the spiral push rod, the limiting convex ring is fitted with the right end surface of the inner side of the outer sleeve, and a push rod docking end groove is provided at the right end of the outer surface of the spiral push rod.

[0007] In at least some embodiments, a rotary block socket is provided on the left end surface of the hexagonal rotary block, the rotary block socket is sleeved on the right end of the spiral push rod, and the left end surface of the hexagonal rotary block is fitted with the right end surface of the outer sleeve.

[0008] In at least some embodiments, two rotary block convex strips are fixedly connected to the inner wall of the rotary block socket, and the rotary block convex strips are slidably connected to the push rod docking end groove.

[0009] In at least some embodiments, the inner surface of the template clamping rod is provided with a clamping rod inner groove, and the outer surface of the template clamping rod is connected with an outer rib plate by welding, and the outer rib plate is perpendicular to the outer surface of the template clamping rod.

[0010] In at least some embodiments, an outer socket with a circular groove structure is provided in the middle of the inner surface of the rotating clamp rod, an inner hinge interface is provided at the center of the outer socket, the inner hinge interface transversely passes through the rotating clamp rod, and the rotating clamp rod fits in the inner groove of the clamp rod.

[0011] In at least some embodiments, a hinge column is fixedly connected to the center of the inner surface of the template clamp rod by means of screws, and the hinge column is rotatably connected to the outer socket and the inner hinge interface.

[0012] The utility model provides a construction template clamp, which has the following beneficial effects:

[0013] In the beam formwork clamp of the utility model, the two side rods of the bracket are respectively fixedly connected to the outer sleeve and the inner branch pipe, and the outer sleeve and the inner branch pipe are slidably connected, so that the spacing between the two template clamping rods can be adjusted, and spiral push rods are installed inside the outer sleeve and the inner branch pipe. By rotating the spiral push rods, the inner branch pipe can be pushed outward or inward, so that the telescopic rod composed of the outer sleeve and the inner branch pipe is extended or contracted, thereby improving the quickness of adjusting the spacing between the clamping rods of the beam formwork clamp and improving the construction efficiency.

[0014] In addition, in the beam formwork clamp in the present application, the inner surfaces of the two formwork clamping rods are respectively rotatably connected with a rotating clamping rod. When fixing the formwork, the rotating clamping rod can be rotated ninety degrees so that the rotating clamping rod and the formwork clamping rod are vertical, thereby increasing the lateral contact length of the formwork and improving the stability of the formwork when it is fixed.

[0015] In addition, the telescopic outer sleeve and inner branch pipe in the present application are quick to assemble and easy to manufacture. The connection method between the template clamp rod and the rotating clamp rod is simple and convenient, which further improves the equipment assembly efficiency, simplifies manufacturing, reduces production labor costs, and facilitates manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram showing the overall structure of the present application;

[0020] Figure 2 It shows a schematic diagram of the structure of the present application in an extended state;

[0021] Figure 3 It shows a schematic structural diagram of the template clamping rod and the rotating clamping rod of the present application in a disassembled state;

[0022] Figure 4 A schematic diagram of the structure of the rotating clamping rod of the present application is shown;

[0023] Figure 5 A schematic diagram showing the structure of the outer sleeve and the inner branch pipe of the present application is shown;

[0024] Figure 6 It shows a schematic diagram of the structure of the present invention in which the spiral push rod and the hexagonal rotary block are separated;

[0025] Figure 7 The schematic diagram of the structure inside the branch pipe of the present application is shown;

[0026] Figure 8 This application shows Figure 5 A schematic diagram of the partially enlarged structure at point A in the middle;

[0027] Fig. 9 This application shows Figure 6 Schematic diagram of the partially enlarged structure at point B in the middle.

[0028] Reference numerals list

[0029] 1. Outer sleeve; 101. Socket of sleeve; 2. Inner branch pipe; 201. Screw hole for support rod; 3. Screw push rod; 301. Limiting convex ring; 302. Butt end groove of push rod; 4. Hexagonal rotary block; 401. Socket of rotary block; 402. Protruding strip of rotary block; 5. Template clamping rod; 501. Inner groove of clamping rod; 502. Outer rib plate; 6. Rotating clamping rod; 601. Outer socket; 602. Inner hinge interface; 603. Articulated column. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1: Please refer to Figures 1 to 9 :

[0032] The utility model proposes a construction template clamp, comprising: an outer sleeve 1, an inner branch pipe 2 is slidably connected inside the outer sleeve 1, a support rod pushing screw hole 201 is opened at the right end of the inner branch pipe 2, a sleeve socket 101 is opened at the right end face of the outer sleeve 1, a spiral push rod 3 is rotatably connected in the sleeve socket 101, the spiral push rod 3 is spirally connected to the support rod pushing screw hole 201, the right end of the spiral push rod 3 is fixedly connected with a hexagonal rotating block 4 by a screw, a template clamping rod 5 is vertically welded to the lower surface of the outer sleeve 1 and the inner branch pipe 2, the two template clamping rods 5 are parallel to each other, the inner surface of the template clamping rod 5 is rotatably connected with a rotating clamping rod 6, the telescopic outer sleeve and the inner branch pipe are quick to assemble, which is convenient for manufacturing, the connection method between the template clamping rod and the rotating clamping rod is simple and convenient, so that the equipment assembly efficiency is further improved, the manufacturing is simple, the production labor cost is low, and it is convenient for manufacturing.

[0033] In the embodiment of the present disclosure, a limiting convex ring 301 is fixedly connected to the spiral push rod 3, and the limiting convex ring 301 is fitted with the right end surface of the inner outer sleeve 1. A push rod docking end groove 302 is provided at the right end of the outer surface of the spiral push rod 3, and a swing block socket 401 is provided on the left end surface of the hexagonal rotary block 4. The swing block socket 401 is sleeved on the right end of the spiral push rod 3, and the left end surface of the hexagonal rotary block 4 is fitted with the right end surface of the outer sleeve 1. Two swing block convex strips 402 are fixedly connected on the inner wall of the swing block socket 401, and the swing block convex strips 402 are slidably connected with the push rod docking end groove 302; when assembling the fixture, the spiral push rod 3 is spirally connected to the support rod pushing screw hole 201, and the inner branch pipe 2 is removed from the outer sleeve The left end of the tube 1 is inserted, so that the right end of the spiral push rod 3 passes through the sleeve socket 101, and the hexagonal rotary block 4 is sleeved on the right end of the spiral push rod 3, so that the push rod docking end groove 302 and the rotary block convex strip 402 are slidably connected to play the role of transmitting torque. Finally, the hexagonal rotary block 4 is fixed to the right end of the spiral push rod 3 through a threaded connection to complete the assembly of the outer sleeve 1 and the inner branch pipe 2. When adjusting the length of the outer sleeve 1 and the inner branch pipe 2, the hexagonal rotary block 4 is fixed by a tool and rotated, so that the spiral push rod 3 and the support rod push screw hole 201 form a spiral transmission, and the inner branch pipe 2 is pushed left and right inside the outer sleeve 1 to complete the adjustment of the spacing between the two template clamping rods 5.

[0034] Embodiment 2, on the basis of embodiment 1, the inner surface of the template clamp rod 5 is provided with a clamp rod inner groove 501, the outer surface of the template clamp rod 5 is connected with an outer rib plate 502 by welding, and the outer rib plate 502 is perpendicular to the outer surface of the template clamp rod 5; an outer socket 601 with a circular groove structure is provided in the middle of the inner surface of the rotating clamp rod 6, and an inner hinge interface 602 is provided at the center of the outer socket 601, and the inner hinge interface 602 horizontally penetrates the rotating clamp rod 6, and the rotating clamp rod 6 is fitted with the clamp rod inner groove 501; a hinge column 603 is fixedly connected to the center of the inner surface of the template clamp rod 5 by screws, and the hinge column 603 is rotatably connected to the outer socket 601 and the inner hinge interface 602; when fixing the template, the rotating clamp rod 6 can be rotated ninety degrees so that the rotating clamp rod 6 and the template clamp rod 5 are in a vertical state, thereby increasing the lateral contact length with the template and improving the stability of the template when fixed; when installing the rotating clamp rod 6, insert the hinge column 603 into the outer socket 601 and the inner hinge interface 602, and fix the hinge column 603 to the center of the inner surface of the template clamp rod 5 through a threaded connector, so that the rotating clamp rod 6 fits inside the inner groove 501 of the clamp rod, and the assembly of the rotating clamp rod 6 is completed. The assembly method of the template clamp rod 5 and the rotating clamp rod 6 is convenient and conducive to manufacturing.

[0035] The working principle of this embodiment is as follows: first, use a tool to fix the hexagonal rotary block 4, and rotate the hexagonal rotary block 4 to drive the spiral push rod 3 to rotate, and the spiral connection between the spiral push rod 3 and the support rod pushing screw hole 201 is used to push the inner branch pipe 2 to the left side of the outer sleeve 1, so that the telescopic rod composed of the outer sleeve 1 and the inner branch pipe 2 is extended, and the distance between the two template clamping rods 5 is increased, and then the rotating clamping rod 6 is rotated to rotate the rotating clamping rod 6 ninety degrees to an angle perpendicular to the template clamping rod 5, and then the clamp is installed on both sides of the beam template, and the hexagonal rotary block 4 is fixed and rotated in the opposite direction using a tool, and the spiral transmission of the spiral push rod 3 and the support rod pushing screw hole 201 is used to pull the inner branch pipe 2 to the right, so that the telescopic rod composed of the outer sleeve 1 and the inner branch pipe 2 is contracted, and the distance between the two template clamping rods 5 is shortened, and the template is clamped and fixed by the two template clamping rods 5, and the rotating clamping rod 6 is kept to increase the horizontal span of contact with the template, thereby improving the clamping stability of the template.

[0036] In this article, there are a few points to note:

[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A construction template fixture, comprising: An outer sleeve (1), wherein the inner branch tube (2) is slidably connected inside the outer sleeve (1), and is characterized in that a support rod pushing screw hole (201) is provided at the right end of the inner branch tube (2), and a sleeve socket (101) is provided on the right end face of the outer sleeve (1), and a spiral push rod (3) is rotatably connected inside the sleeve socket (101), and the spiral push rod (3) is spirally connected to the support rod pushing screw hole (201), and the right end of the spiral push rod (3) is fixedly connected to a hexagonal rotating block (4) by a screw, and a template clamping rod (5) is vertically welded to the lower surface of the outer sleeve (1) and the inner branch tube (2), and the two template clamping rods (5) are parallel to each other, and the inner surface of the template clamping rod (5) is rotatably connected to a rotating clamping rod (6).

2. A construction template fixture according to claim 1, characterized in that: The spiral push rod (3) is fixedly connected to a limiting convex ring (301), the limiting convex ring (301) is in contact with the right end surface inside the outer sleeve (1), and a push rod butt end groove (302) is provided at the right end of the outer surface of the spiral push rod (3).

3. A construction template fixture according to claim 2, characterized in that: The left end surface of the hexagonal rotary block (4) is provided with a rotary block socket (401), which is sleeved on the right end of the spiral push rod (3), and the left end surface of the hexagonal rotary block (4) is fitted with the right end surface of the outer sleeve (1).

4. A construction template fixture according to claim 3, characterized in that: Two rotary block convex strips (402) are fixedly connected to the inner wall of the rotary block socket (401), and the rotary block convex strips (402) are slidably connected to the push rod docking end groove (302).

5. A construction template fixture according to claim 1, characterized in that: The inner surface of the template clamping rod (5) is provided with a clamping rod inner groove (501), and the outer surface of the template clamping rod (5) is connected with an outer rib plate (502) by welding, and the outer rib plate (502) is perpendicular to the outer surface of the template clamping rod (5).

6. A construction template fixture according to claim 5, characterized in that: An outer socket (601) with a circular groove structure is provided in the middle of the inner surface of the rotating clamp rod (6), and an inner hinge interface (602) is provided at the center of the outer socket (601). The inner hinge interface (602) passes through the rotating clamp rod (6) horizontally, and the rotating clamp rod (6) fits in the inner groove (501) of the clamp rod.

7. A construction template fixture according to claim 6, characterized in that: The center of the inner surface of the template clamping rod (5) is fixedly connected with a hinge column (603) by means of screws, and the hinge column (603) is rotatably connected in the outer socket (601) and the inner hinge interface (602).